Need better way to organize the estimations.

Author: liuliu

lib/nnc/mfa/v2/AttentionDescriptor.cpp

@@ -454,7 +454,7 @@ std::vector<AttentionParameterRow> AttentionDescriptor::forwardMixed(MTL::Device
   if (device->supportsFamily(MTL::GPUFamily(1009))) {
     return {
       AttentionParameterRow(32, 16, 128, 16, { AttentionOperand::Q, AttentionOperand::O }),
-      AttentionParameterRow(96, 16, 128, 32, { AttentionOperand::Q, AttentionOperand::O }),
+      AttentionParameterRow(64, 16, 128, 32, { AttentionOperand::Q, AttentionOperand::O }),
       AttentionParameterRow(160, 32, 128, 32, { AttentionOperand::O }),
       AttentionParameterRow(224, 32, 128, 32, { AttentionOperand::Q }),
       AttentionParameterRow(384, 32, 128, 32, {})